Bondo Fiberglass Resin

  • Bondo Fiberglass Resin is the same high-strength polyester resin that is used to build most boats
  • Can be used alone or with fiberglass tape, cloth or mat
  • Can be used on multiple surfaces including metal, fiberglass, concrete, wood and more
  • Sandable in less than 2 hours
  • 100% Waterproof
  • Compatible with all paints, including gel coat and marine paints
  • Use during Stage 2 of the 3M body repair system
  • Available in a variety of sizes

Fiberglass Mat

  • Bondo Fiberglass Mat is great for repairs on any surface, including metal, fiberglass, and wood
  • When used with Bondo fiberglass resin, repairs are 100% waterproof which are ideal for tub, shower, sink, pool, hot tub, boat repairs and more
  • Flexible mat allows for easy repairs to contoured surfaces
  • Additional thickness provides structural reinforcement for a stronger repair when used with Bondo fiberglass resin
  • Use during stage 2 of the 3M body repair system
  • Size: 8 sq ft. (0.74 sq. m)

Bondo Glass

  • Bondo Glass Reinforced Filler is twice as strong as regular body filler
  • Half-inch, interlocking fiberglass strands create strength
  • Capable of repairing small (dime size or smaller) rusted-out metal holes and shattered fiberglass body parts
  • Covers small holes without the need for backing strips, cloth or mat
  • Great for use on fiberglass, wood, metal, aluminum, SMC, masonry and compatible with all paint systems
  • Sands in only 20 minutes and is 100% waterproof
  • Includes cream hardener
  • Use during Stage 2 of the 3M body repair system
  • Available in a variety of sizes

Fixing Holes

  • sand out an inch or so outwards
  • sand in and around hole to give repair something to hold on to
  • add tape on one side
  • clean with acetone
  • apply filler (Bondo Glass) for small holes and resin/hardener with fiberglass mat for larger holes.

Repair Pictures



** Different Types Of Fiberglass Repair

Resin, fiberglass, fairing compound
How To Repair A Rust Out with Bondo® Filler
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